AC Input: 100 - 240V 50 - 60Hz, Output: DC 19.5V 3.33A 65W Blue Tip. Connecter size: 4.5 mm outer diameter / 3.0 mm inner diameter Compatible with HP EliteBook 840-G3 850-G3 820-G3 745-G3 725-G3 755-G3 820-G4 840-G4 850-G4 Series Laptop Notebook , hp envy x360 charger , hp spectre x360 charger , charger for hp pavilion x360 , charger for hp spectre x360 Compatible Models: HP ProBook 640 G2,450 G3,650 G2,Chromebook 11-V025WM 11-V020WM 11-V010WM 14-AK013DX 14-Q010DX 14-AK031NR 14-AK050NR 14-AK040NR,Pavilion X360 15-F039WM,HP Chromebook 14 Series:HP Chromebook 14-q010nr, HP Chromebook 14-q020nr HP Chromebook 14-q030nr; HP Pavilion 15 Series Notebook Compatible P/N: PPP009L-E PA-1650-32HE 709985-001 710412-001 PPP009C 709985-0202 PPP009D 709985-003 714657-001 H6Y89AA PA-1900-32HE PPP012D-S PPP012L-E PA-1450-56HA 709985-002 741727-001 PPP009A 709985-004 AD9043-022G2 740015-002 Note: return windows will close after one month, dont worry about it, you can click on seller store on rig